Trendsetter
Place a sticker or a decoration on another player's sackperson
4/11/2012
11:07:50 PM
Rare 37.6%
Long Service Medal
Complete Mass Effect 3 twice, or once with a Mass Effect 2 import.
3/29/2012
11:16:21 PM
Rare 22.3%
Combined Arms
Perform any combination of 50 biotic combos or tech bursts.
3/29/2012
10:25:28 PM
Rare 25.0%
Tour of Duty
Finish all multiplayer maps or all N7 missions in single-player.
3/29/2012
5:13:41 PM
Rare 38.3%
The Root Of Chaos
Defeat all of the bosses in Arcade mode on the hardest difficulty.
3/29/2012
2:26:18 PM
Ultra Rare 2.1%
Almost There
Reach level 15 in multiplayer or level 50 in single-player.
3/26/2012
6:56:10 PM
Rare 32.2%
Mail Slot
Kill 10 guardians with headshots from the front while their shields are raised.
3/26/2012
6:24:54 PM
Rare 23.0%
Enlisted
Start a character in multiplayer or customize a character in single-player.
3/26/2012
5:23:24 PM
Common 59.0%
Lost and Found
Dispatch 10 probes to retrieve people or resources in Reaper territory.
3/25/2012
10:12:42 PM
Rare 38.0%
